ICD-10-PCS root operations Control and Repair are used when a procedure doesn’t really fit into a different root operation. Nena Scott, MSEd, RHIA, CCS, CCS-P, and Shannon E. McCall, RHIA, CCS, CCS-P, CPC, CPC-I, CEMC, CCDS , discuss when coders should use these two root operations.

Q: We’re having a lot of discussions with physicians right now and need to get some clarity on acute cor pulmonale versus chronic. Do you have any insight on that differentiation between the two with right-sided heart failure, chronic obstructive pulmonary disease (COPD), shortness of breath, and edema?